Cov xov hlau uas tiv taus kub siab yog hais txog cov xov hlau tshwj xeeb uas tuaj yeem tswj tau qhov ua tau zoo ntawm hluav taws xob thiab tshuab hauv qhov chaw kub siab. Lawv siv dav hauv kev tsav dav hlau, aerospace, roj av, hlau smelting, lub zog tshiab, kev lag luam tub rog, thiab lwm yam.
Cov ntaub ntawv raw rau cov xov hlau uas tiv taus kub siab feem ntau suav nrog cov ntaub ntawv conductor, cov ntaub ntawv insulating, thiab cov ntaub ntawv sheathing. Ntawm lawv, tus conductor yuav tsum muaj kev conductivity zoo heev thiab tiv taus kub siab; cov txheej rwb thaiv tsev yuav tsum muaj cov yam ntxwv xws li tiv taus kub siab, tiv taus hnav, thiab tiv taus tshuaj lom neeg corrosion; lub sheath yuav tsum muaj cov haujlwm xws li tiv taus kub siab, tiv thaiv kev laus, tiv taus roj, thiab tiv thaiv tshuab.
Tus neeg xyuas pib ntawm cov xov hlau uas tiv taus kub siab feem ntau yog ua los ntawm tooj liab lossis txhuas, kos rau hauv cov xov hlau ntawm ntau txoj kab uas hla los ntawm lub tshuab kos hlau. Thaum lub sijhawm kos duab, cov yam ntxwv xws li kev nrawm kos duab, qhov kub ntawm pwm, thiab qhov kub ntawm cov dej txias yuav tsum tau tswj hwm kom ntseeg tau tias qhov du thiab cov khoom siv kho tshuab ntawm cov xov hlau ua tau raws li qhov yuav tsum tau ua.
Cov txheej rwb thaiv tsev yog ib qho tseem ceeb ntawm cov xov hlau uas tiv taus kub siab, thiab nws cov txheej txheem npaj cuam tshuam ncaj qha rau kev ua haujlwm tag nrho ntawm cov xov hlau. Cov ntaub ntawv polymer xws li polytetrafluoroethylene (PTFE), fluorinated ethylene propylene (FEP), polyether ether ketone (PEEK), lossis cov roj hmab ceramic silicone feem ntau yog siv los tsim cov txheej rwb thaiv tsev los ntawm kev rho tawm lossis molding. Thaum lub sijhawm no, qhov kub, siab, thiab qhov ceev ntawm cov kab ntau lawm yuav tsum tau tswj hwm kom meej kom ntseeg tau tias cov txheej rwb thaiv tsev muaj qhov tuab sib npaug, tsis muaj qhov tsis zoo, thiab kev ua haujlwm rwb thaiv tsev hluav taws xob ruaj khov.
Lub plhaub ua haujlwm ua txheej tiv thaiv sab nraud ntawm lub cable, feem ntau yog siv los tiv thaiv kev puas tsuaj thiab kev puas tsuaj ib puag ncig hnyav. Cov ntaub ntawv sheathing feem ntau suav nrog polyvinyl chloride (PVC), polyethylene (PE),polyethylene txuas (XLPE), thiab cov fluoroplastics tshwj xeeb. Thaum lub sijhawm extrusion molding txheej txheem, extrusion kub, lub taub hau siab, thiab traction ceev yuav tsum tau tswj hwm nruj me ntsis kom ntseeg tau tias lub sheath yog ntom, sib npaug tuab, thiab muaj qhov zoo nkauj du.
Cov ntsiab lus tseem ceeb hauv qab no yuav tsum tau tswj hwm nruj me ntsis thaum lub sijhawm tsim khoom kom ntseeg tau tias qhov zoo ntawm cov xov hlau tiav lawm:
1. Kev Tswj Kub: Yuav tsum tswj qhov kub kom meej ntawm txhua theem txheej txheem kom ntseeg tau tias cov khoom siv ua haujlwm tau zoo thiab ruaj khov.
2. Kev Tswj Siab: Yuav tsum tswj siab kom zoo thaum lub sijhawm extrusion lossis molding kom ntseeg tau tias qhov tuab thiab zoo ntawm cov rwb thaiv tsev thiab lub hnab.
3. Kev Tswj Ceev: Qhov ceev ntawm cov hlau yuav tsum tau tswj hwm nruj me ntsis thaum lub sijhawm xws li kev kos duab thiab kev rho tawm kom ntseeg tau tias muaj txiaj ntsig zoo thiab cov khoom sib xws.
4. Kev Kho Kom Qhuav: Qee cov ntaub ntawv polymer xav tau kev ziab ua ntej kom tsis txhob muaj qhov tsis zoo xws li npuas thaum lub sijhawm ua tiav.
5. Kev Tshuaj Xyuas Zoo: Yuav tsum tau ua kev tshuaj xyuas nruj thaum lub sijhawm tsim khoom thiab thaum ua tiav cov khoom, suav nrog kev tshuaj xyuas qhov tsos, kev ntsuas qhov ntev, kev sim ua haujlwm hluav taws xob, thiab kev sim laus kub, kom ntseeg tau tias cov khoom ua tau raws li cov qauv thiab cov kev cai siv.
Kev tsim cov xov hlau uas tiv taus kub siab yuav tsum muaj ntau kauj ruam meej, thiab yuav tsum tau ua kom tiav tag nrho cov txheej txheem kom tau txais cov khoom tsim nyog. Los ntawm kev ua tiav kev xaiv cov khoom siv raw, kev hloov kho cov txheej txheem, thiab kev tswj hwm cov txheej txheem tsim khoom, kev ua haujlwm zoo ntawm kev tsim khoom thiab kev sib xws ntawm cov xov hlau tuaj yeem txhim kho tau zoo heev. Tsis tas li ntawd, kev txhawb nqa kev tsim kho tshiab thiab kev hloov kho khoom siv, kev qhia txog cov kab ntau lawm tsis siv neeg thiab cov txheej txheem nrhiav pom ntse, yuav txhim kho qhov zoo ntawm kev tsim khoom thiab kev sib tw hauv kev lag luam, qhib kev cia siab dav dua rau kev tsim cov xov hlau uas tiv taus kub siab.
Ua tus kws tshaj lij ntawm cov khoom siv cable,IB LUB NTIJ TEByeej ib txwm cog lus tias yuav muab cov khoom siv cable zoo rau cov neeg siv khoom thoob ntiaj teb. Lub tuam txhab cov khoom lag luam suav nrog cov khoom siv tshwj xeeb uas tau hais hauv tsab xov xwm, xws li polyvinyl chloride (PVC), cross-linked polyethylene (XLPE), polytetrafluoroethylene (PTFE), nrog rau cov kab xev ua haujlwm siab xws li Mylar Tape, Water Blocking Tape, thiab Semi-conductive Water Blocking Tape, thiab cov khoom siv cable optical siab xws li PBT, FRP, thiab Aramid Yarn. Peb ua raws li kev tsim kho tshiab thev naus laus zis ua lub cav tsim kho, txuas ntxiv txhim kho cov qauv khoom siv thiab cov txheej txheem tsim khoom kom muab cov neeg siv khoom nrog ntau yam khoom lag luam nrog kev ua tau zoo heev thiab ruaj khov, pab cov tuam txhab tsim khoom cable txhim kho kev sib tw khoom thiab ua ke txhawb kev nce qib thev naus laus zis thiab kev txhim kho tshiab ntawm kev lag luam cable.
Lub sijhawm tshaj tawm: Cuaj hlis-19-2025